really want to know what to do about bedding. we have a 3 year old lab cross and a 9 month old cockapoo. They share a bed and the lab is fine but the puppy just tears fabric so we have resorted to towels/blankets on the floor for them in a den type area. however the little one drags them all over the floor and then the big one has nowhere to sleep! anyone have any advice re good beds that she might not destroy immediately!